Ford's F-Series Super Duty pickup trucks are built on a fully boxed frame made of 95 percent high-strength steel. The platform shaves nearly 350 pounds from the curb weight while strength is increased by a factor of 24 over the previous generation's frame. Riding atop it is a high-strength aluminum alloy body which Ford describes as military-grade.
The F-Series Super Duty provides buyers with best-in-class towing capabilities. In properly equipped F-450s, that means up to 21,000 pounds of conventional capacity and an impressive 32,500-pound capacity when hooked up to a fifth wheel. Meanwhil...